January weather forecast
Medical Lake, WA

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Weather in January

January, the same as December, is an icy winter month in Medical Lake, Washington, with temperature in the range of an average high of 33.1°F (0.6°C) and an average low of 23.2°F (-4.9°C).

Temperature

The average high-temperature for January is a still cold 33.1°F (0.6°C), closely aligning with the temperature of the preceding month. Throughout the month of January, Medical Lake sees a steady low-temperature average of 23.2°F (-4.9°C).

Humidity

January is the most humid month in Medical Lake, with an average relative humidity of 89%.

Rainfall

In January, the rain falls for 4.7 days. Throughout January, 0.67" (17mm) of precipitation is accumulated. Throughout the year, in Medical Lake, there are 78.7 rainfall days, and 7.72" (196mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. January is the month with the most snowfall. Snow falls for 8.2 days and accumulates 3.58" (91mm) of snow.

Daylight

In January, the average length of the day in Medical Lake, Washington, is 8h and 58min.
On the first day of January in Medical Lake, sunrise is at 7:38 am and sunset at 4:09 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 4:49 pm PST.

Sunshine

The average sunshine in January in Medical Lake is 4.1h.

UV index

In Medical Lake, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 2 in January translates into these instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
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Frequently asked questions

How cold is it in Medical Lake in January?

In January, the average high-temperature and low-temperature in Medical Lake, Washington, are 33.1°F (0.6°C) and 23.2°F (-4.9°C) respectively.

What is the most humid month in Medical Lake?

With an average relative humidity of 89%, January is the most humid month in Medical Lake.

What is the average humidity in January in Medical Lake?

The average relative humidity in January is 89%.

How many days does it rain in January in Medical Lake?

In Medical Lake, Washington, in January, during 4.7 rainfall days, 0.67" (17mm) of precipitation is typically accumulated.

When does it snow the most in Medical Lake?

The month with the most snowfall in Medical Lake, Washington, is January, when snow falls for 8.2 days and typically aggregates up to 3.58" (91mm) of snow.

How many days does it snow in January in Medical Lake?

In January, it is snowing for 8.2 days. Throughout January, 3.58" (91mm) of snow is accumulated.

What is the average length of the day in January in Medical Lake?

In Medical Lake, Washington, the average day length in January is 8h and 58min.

What time are sunrise and sunset in January in Medical Lake?

On the first day of January, sunrise is at 7:38 am and sunset at 4:09 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 4:49 pm PST.

How long on average sun shines in January in Medical Lake?

The average sunshine duration in January is 4.1h.

How high is the UV index in January in Medical Lake?

In Medical Lake, Washington, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Medical Lake, WA

Average temperature in January - Medical Lake, WA
  • Average high temperature in January: 33.1°F

The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (32°F).

  • Average low temperature in January: 23.2°F

The month with the highest average low temperature is August (59.7°F).
The coldest month (with the lowest average low temperature) is December (22.5°F).

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Average pressure in January
Medical Lake, WA

Average pressure in January - Medical Lake, WA
  • Average pressure in January: 30.19"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).

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Average wind speed in January
Medical Lake, WA

Average wind speed in January - Medical Lake, WA
  • Average wind speed in January: 6.6mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in January
Medical Lake, WA

Average humidity in January - Medical Lake, WA
  • Average humidity in January: 89%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (38%).

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Average rainfall in January
Medical Lake, WA

Average rainfall in January - Medical Lake, WA
  • Average rainfall in January: 0.67"

The wettest month (with the highest rainfall) is May (1.06").
The driest months (with the least rainfall) are July and August (0.28").

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Average rainfall days in January
Medical Lake, WA

Average rainfall days in January - Medical Lake, WA
  • Average rainfall days in January: 4.7 days

The month with the highest number of rainy days is April (9.6 days).
The month with the least rainy days is February (3.2 days).

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Average snowfall in January
Medical Lake, WA

Average snowfall in January - Medical Lake, WA
  • Average snowfall in January: 3.58"

The month with the highest snowfall is January (3.58").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in January
Medical Lake, WA

Average snowfall days in January - Medical Lake, WA
  • Average snowfall days in January: 8.2 days

The month with the highest number of snowfall days is December (9.8 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in January /
Average sunshine in January
Medical Lake, WA

Average daylight in January / Average sunshine in January - Medical Lake, WA
  • Average daylight in January: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in January: 4h and 1min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).

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Average sunshine days in January
Medical Lake, WA

Average sunshine days in January - Medical Lake, WA
  • Average sunshine days in January: 20.3 days

The month with the most sunshine days is July (25.5 days).
The month with the least sunshine days is March (17.3 days).

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Average UV index in January
Medical Lake, WA

Average UV index in January - Medical Lake, WA
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in January
Medical Lake, WA

Average cloud cover in January - Medical Lake, WA
  • Average cloud cover in January: 59

The months with the most cloud cover are January and December (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 12).

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Average visibility in January
Medical Lake, WA

Average visibility in January - Medical Lake, WA
  • Average visibility in January: 4mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Medical Lake, Washington, USA

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